! Started logfile: ./J0912+1555_X_uvs.log on Mon Oct 28 15:38:13 2013 obs J0912+1555_X_uvm.fits ! Reading UV FITS file: J0912+1555_X_uvm.fits ! AN table 1: 10 integrations on 21 of 21 possible baselines. ! AN table 2: 10 integrations on 28 of 28 possible baselines. ! AN table 3: 9 integrations on 28 of 28 possible baselines. ! AN table 4: 9 integrations on 36 of 36 possible baselines. ! AN table 5: 9 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.979514 visibilities/baseline/integration-bin. ! Found source: J0912+1555 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 10328 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =",field_size ! field_size = 1024 print "field_cell =",field_cell ! field_cell = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet ./J0912+1555_X] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.000162Jy sigma=0.808881 ! Fit after self-cal, rms=0.992911Jy sigma=0.797930 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8269 mas, bmaj=1.83 mas, bpa=-8.666 degrees ! Estimated noise=16.9594 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00788132 Jy ! Component: 100 - total flux cleaned = 0.00986822 Jy ! Total flux subtracted in 100 components = 0.00986822 Jy ! Clean residual min=-0.000982 max=0.000971 Jy/beam ! Clean residual mean=-0.000000 rms=0.000248 Jy/beam ! Combined flux in latest and established models = 0.00986822 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.00986822 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.015741Jy sigma=0.014264 ! Fit after self-cal, rms=0.013748Jy sigma=0.012628 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00307079 Jy ! Component: 100 - total flux cleaned = 0.00398038 Jy ! Total flux subtracted in 100 components = 0.00398038 Jy ! Clean residual min=-0.000819 max=0.000919 Jy/beam ! Clean residual mean=-0.000001 rms=0.000211 Jy/beam ! Combined flux in latest and established models = 0.0138486 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 8 components and 0.0138486 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.014001Jy sigma=0.011522 ! Fit after self-cal, rms=0.013996Jy sigma=0.011521 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.057 mas, bmaj=2.241 mas, bpa=-6.835 degrees ! Estimated noise=9.68518 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000636425 Jy ! Component: 100 - total flux cleaned = 0.000968327 Jy ! Component: 150 - total flux cleaned = 0.001163 Jy ! Component: 200 - total flux cleaned = 0.00128104 Jy ! Total flux subtracted in 200 components = 0.00128104 Jy ! Clean residual min=-0.000651 max=0.000557 Jy/beam ! Clean residual mean=-0.000002 rms=0.000134 Jy/beam ! Combined flux in latest and established models = 0.0151296 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 28 components and 0.0151296 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.014128Jy sigma=0.011383 ! Fit after self-cal, rms=0.014122Jy sigma=0.011380 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 HN 0.75 KP 0.88 LA 0.97 ! NL 0.88 OV 1.31 SC 0.74 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.25 HN 0.86 KP 0.75 LA 0.99 ! MK 0.95 NL 0.96 OV 0.92 PT 0.88 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.90 FD 0.97 HN 0.71 LA 0.89 ! MK 1.24 NL 0.88 OV 0.85 PT 0.90 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.90 HN 0.90 KP 1.09 LA 0.82 ! MK 1.05 NL 1.01 OV 1.13 PT 1.04 ! SC 0.67 ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.17 HN 0.85 KP 0.97 LA 1.26 ! NL 0.91 OV 1.08 PT 0.80 SC 0.92 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 HN 0.94 KP 0.95 LA 0.83 ! NL 0.91 OV 1.08 SC 0.66 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.11 HN 0.85 KP 0.79 LA 0.91 ! MK 0.97 NL 0.78 OV 0.90 PT 0.79 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.90 FD 0.76 HN 0.74 LA 0.95 ! MK 1.14 NL 1.17 OV 0.97 PT 0.84 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.32 HN 0.81 KP 1.10 LA 0.76 ! MK 0.94 NL 1.00 OV 1.08 PT 0.80 ! SC 0.79 ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.00 HN 0.69 KP 0.87 LA 0.77 ! NL 1.05 OV 1.16 PT 1.14 SC 0.85 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.74 HN 0.91 KP 0.91 LA 0.97 ! NL 0.95 OV 0.91 SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.78 HN 0.84 KP 1.07 LA 1.06 ! MK 1.09 NL 0.88 OV 0.87 PT 0.90 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.90 FD 1.02 HN 0.96 LA 0.90 ! MK 0.87 NL 0.90 OV 0.80 PT 0.84 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.71 HN 0.96 KP 1.12 LA 0.96 ! MK 1.08 NL 0.82 OV 0.90 PT 0.79 ! SC 0.81 ! ! Telescope amplitude corrections in sub-array 5: ! BR 0.84 HN 0.99 KP 1.24 LA 0.92 ! NL 1.05 OV 0.84 PT 0.93 SC 0.78 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 HN 0.91 KP 0.89 LA 0.84 ! NL 1.06 OV 0.82 SC 0.76 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 HN 0.74 KP 0.98 LA 0.87 ! MK 0.85 NL 0.95 OV 1.07 PT 0.78 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.09 FD 1.25 HN 0.88 LA 1.05 ! MK 0.91 NL 0.96 OV 0.71 PT 0.94 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.94 HN 0.93 KP 0.80 LA 0.95 ! MK 1.07 NL 0.94 OV 1.16 PT 1.27 ! SC 0.99 ! ! Telescope amplitude corrections in sub-array 5: ! BR 0.99 HN 0.85 KP 0.95 LA 1.11 ! NL 1.04 OV 0.85 PT 0.82 SC 0.84 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 HN 0.92 KP 0.92 LA 1.01 ! NL 0.95 OV 0.76 SC 0.79 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 HN 0.89 KP 1.01 LA 0.81 ! MK 0.96 NL 0.86 OV 0.88 PT 0.77 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.77 FD 0.87 HN 0.85 LA 0.91 ! MK 1.05 NL 0.84 OV 1.04 PT 0.79 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.81 HN 0.77 KP 1.01 LA 1.08 ! MK 0.83 NL 0.85 OV 0.93 PT 1.02 ! SC 0.88 ! ! Telescope amplitude corrections in sub-array 5: ! BR 0.95 HN 1.08 KP 1.21 LA 0.88 ! NL 0.80 OV 0.99 PT 0.66 SC 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 HN 0.94 KP 0.85 LA 1.02 ! NL 0.92 OV 0.94 SC 0.66 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.91 HN 0.94 KP 0.96 LA 0.97 ! MK 0.86 NL 0.83 OV 1.17 PT 0.82 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.85 FD 1.20 HN 0.83 LA 0.96 ! MK 1.11 NL 1.36 OV 1.11 PT 0.59 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.98 HN 0.93 KP 1.03 LA 0.98 ! MK 0.83 NL 1.14 OV 1.20 PT 0.90 ! SC 0.76 ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.01 HN 1.19 KP 0.71 LA 0.79 ! NL 0.84 OV 1.12 PT 0.91 SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 HN 0.85 KP 0.84 LA 1.10 ! NL 0.85 OV 0.87 SC 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 HN 0.90 KP 0.95 LA 0.90 ! MK 0.81 NL 0.98 OV 1.10 PT 0.85 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.07 FD 0.97 HN 1.02 LA 0.90 ! MK 1.04 NL 0.80 OV 0.93 PT 0.68 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.89 HN 0.81 KP 1.32 LA 0.83 ! MK 0.86 NL 0.91 OV 0.78 PT 1.29 ! SC 0.82 ! ! Telescope amplitude corrections in sub-array 5: ! BR 0.97 HN 0.86 KP 0.95 LA 0.75 ! NL 1.22 OV 0.86 PT 0.80 SC 0.87 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 HN 1.04 KP 1.09 LA 0.70 ! NL 0.78 OV 0.97 SC 1.32 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.30 HN 1.24 KP 0.98 LA 0.84 ! MK 0.89 NL 0.98 OV 0.78 PT 0.79 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 FD 1.09 HN 0.74 LA 0.81 ! MK 0.85 NL 1.04 OV 0.97 PT 0.77 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.17 HN 0.63 KP 1.00 LA 0.93 ! MK 0.82 NL 0.88 OV 0.97 PT 0.90 ! SC 1.01 ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.13 HN 0.89 KP 1.03 LA 0.70 ! NL 1.09 OV 1.20 PT 0.64 SC 1.06 ! ! ! Fit before self-cal, rms=0.014122Jy sigma=0.011380 ! Fit after self-cal, rms=0.012850Jy sigma=0.010797 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.049 mas, bmaj=2.229 mas, bpa=-6.463 degrees ! Estimated noise=8.05661 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00181562 Jy ! Component: 100 - total flux cleaned = -0.00222489 Jy ! Component: 150 - total flux cleaned = -0.00234179 Jy ! Component: 200 - total flux cleaned = -0.00235623 Jy ! Total flux subtracted in 200 components = -0.00235623 Jy ! Clean residual min=-0.000364 max=0.000369 Jy/beam ! Clean residual mean=-0.000001 rms=0.000091 Jy/beam ! Combined flux in latest and established models = 0.0127734 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 33 components and 0.0127734 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.012140Jy sigma=0.011034 ! Fit after self-cal, rms=0.012182Jy sigma=0.010995 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.012182Jy sigma=0.010995 ! Fit after self-cal, rms=0.010854Jy sigma=0.010745 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.043 mas, bmaj=2.215 mas, bpa=-6.296 degrees ! Estimated noise=6.7306 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00150963 Jy ! Component: 100 - total flux cleaned = -0.0018563 Jy ! Component: 150 - total flux cleaned = -0.00196659 Jy ! Component: 200 - total flux cleaned = -0.0019747 Jy ! Total flux subtracted in 200 components = -0.0019747 Jy ! Clean residual min=-0.000304 max=0.000301 Jy/beam ! Clean residual mean=-0.000000 rms=0.000076 Jy/beam ! Combined flux in latest and established models = 0.0107987 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 36 components and 0.0107987 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.010269Jy sigma=0.010984 ! Fit after self-cal, rms=0.010276Jy sigma=0.010983 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.35844e-05 Jy ! Component: 100 - total flux cleaned = -1.16436e-05 Jy ! Component: 150 - total flux cleaned = -7.97442e-06 Jy ! Component: 200 - total flux cleaned = -6.32393e-06 Jy ! Total flux subtracted in 200 components = -6.32393e-06 Jy ! Clean residual min=-0.000304 max=0.000300 Jy/beam ! Clean residual mean=-0.000000 rms=0.000076 Jy/beam ! Combined flux in latest and established models = 0.0107924 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 41 components and 0.0107924 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.010270Jy sigma=0.010988 ! Fit after self-cal, rms=0.010269Jy sigma=0.010988 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.010269Jy sigma=0.010988 ! Fit after self-cal, rms=0.009057Jy sigma=0.010741 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.035 mas, bmaj=2.199 mas, bpa=-6.169 degrees ! Estimated noise=5.6039 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00125474 Jy ! Component: 100 - total flux cleaned = -0.00155001 Jy ! Component: 150 - total flux cleaned = -0.00164864 Jy ! Component: 200 - total flux cleaned = -0.00166795 Jy ! Total flux subtracted in 200 components = -0.00166795 Jy ! Clean residual min=-0.000252 max=0.000251 Jy/beam ! Clean residual mean=-0.000000 rms=0.000063 Jy/beam ! Combined flux in latest and established models = 0.00912443 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 42 components and 0.00912443 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.008569Jy sigma=0.010983 ! Fit after self-cal, rms=0.008569Jy sigma=0.010983 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.13917e-06 Jy ! Component: 100 - total flux cleaned = -9.45451e-06 Jy ! Component: 150 - total flux cleaned = -8.32384e-06 Jy ! Component: 200 - total flux cleaned = -6.24449e-06 Jy ! Total flux subtracted in 200 components = -6.24449e-06 Jy ! Clean residual min=-0.000252 max=0.000249 Jy/beam ! Clean residual mean=-0.000000 rms=0.000063 Jy/beam ! Combined flux in latest and established models = 0.00911819 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 42 components and 0.00911819 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.008566Jy sigma=0.010987 ! Fit after self-cal, rms=0.008566Jy sigma=0.010986 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.008566Jy sigma=0.010986 ! Fit after self-cal, rms=0.007547Jy sigma=0.010739 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.045 mas, bmaj=3.203 mas, bpa=-8.335 degrees ! Estimated noise=5.77625 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00106162 Jy ! Component: 100 - total flux cleaned = -0.00129579 Jy ! Component: 150 - total flux cleaned = -0.00131372 Jy ! Component: 200 - total flux cleaned = -0.00131396 Jy ! Total flux subtracted in 200 components = -0.00131396 Jy ! Clean residual min=-0.000256 max=0.000228 Jy/beam ! Clean residual mean=-0.000000 rms=0.000065 Jy/beam ! Combined flux in latest and established models = 0.00780423 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 49 components and 0.00780423 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.007144Jy sigma=0.010983 ! Fit after self-cal, rms=0.007142Jy sigma=0.010978 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.3909e-06 Jy ! Component: 100 - total flux cleaned = 3.15552e-06 Jy ! Component: 150 - total flux cleaned = 9.95841e-07 Jy ! Component: 200 - total flux cleaned = 4.15881e-08 Jy ! Total flux subtracted in 200 components = 4.15881e-08 Jy ! Clean residual min=-0.000255 max=0.000225 Jy/beam ! Clean residual mean=-0.000000 rms=0.000064 Jy/beam ! Combined flux in latest and established models = 0.00780427 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 55 components and 0.00780427 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.007138Jy sigma=0.010985 ! Fit after self-cal, rms=0.007137Jy sigma=0.010984 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=1.027 mas, bmaj=2.184 mas, bpa=-6.084 degrees ! Estimated noise=4.663 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.027 x 2.184 at -6.084 degrees (North through East) ! Clean map min=-0.00019629 max=0.0063585 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8038 mas, bmaj=1.783 mas, bpa=-8.22 degrees ! Estimated noise=7.9406 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00481753 Jy ! Component: 100 - total flux cleaned = 0.00619493 Jy ! Component: 150 - total flux cleaned = 0.00676374 Jy ! Component: 200 - total flux cleaned = 0.00707653 Jy ! Total flux subtracted in 200 components = 0.00707653 Jy ! Clean residual min=-0.000355 max=0.000374 Jy/beam ! Clean residual mean=-0.000000 rms=0.000088 Jy/beam ! Combined flux in latest and established models = 0.00707653 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 16 model components to the UV plane model. ! The established model now contains 16 components and 0.00707653 Jy ! Inverting map and beam ! Estimated beam: bmin=1.027 mas, bmaj=2.184 mas, bpa=-6.084 degrees ! Estimated noise=4.663 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000314748 Jy ! Component: 100 - total flux cleaned = 0.000476047 Jy ! Component: 150 - total flux cleaned = 0.000565915 Jy ! Component: 200 - total flux cleaned = 0.000607993 Jy ! Total flux subtracted in 200 components = 0.000607993 Jy ! Clean residual min=-0.000209 max=0.000201 Jy/beam ! Clean residual mean=-0.000000 rms=0.000052 Jy/beam ! Combined flux in latest and established models = 0.00768453 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 30 components and 0.00768453 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.045 mas, bmaj=3.203 mas, bpa=-8.335 degrees ! Estimated noise=5.77625 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.16472e-05 Jy ! Component: 100 - total flux cleaned = 9.88961e-05 Jy ! Component: 150 - total flux cleaned = 0.000102995 Jy ! Component: 200 - total flux cleaned = 0.00010557 Jy ! Total flux subtracted in 200 components = 0.00010557 Jy ! Clean residual min=-0.000256 max=0.000225 Jy/beam ! Clean residual mean=-0.000001 rms=0.000065 Jy/beam ! Combined flux in latest and established models = 0.0077901 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.4813e-06 Jy ! Component: 100 - total flux cleaned = 4.79981e-06 Jy ! Component: 150 - total flux cleaned = 6.93789e-06 Jy ! Component: 200 - total flux cleaned = 9.09601e-06 Jy ! Total flux subtracted in 200 components = 9.09601e-06 Jy ! Clean residual min=-0.000255 max=0.000225 Jy/beam ! Clean residual mean=-0.000000 rms=0.000064 Jy/beam ! Combined flux in latest and established models = 0.00779919 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 41 components and 0.00779919 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.027 mas, bmaj=2.184 mas, bpa=-6.084 degrees ! Estimated noise=4.663 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.63119e-05 Jy ! Component: 100 - total flux cleaned = -4.99245e-05 Jy ! Component: 150 - total flux cleaned = -5.68157e-05 Jy ! Component: 200 - total flux cleaned = -5.8136e-05 Jy ! Total flux subtracted in 200 components = -5.8136e-05 Jy ! Clean residual min=-0.000207 max=0.000196 Jy/beam ! Clean residual mean=-0.000000 rms=0.000052 Jy/beam ! Combined flux in latest and established models = 0.00774106 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 49 components and 0.00774106 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.007135Jy sigma=0.010991 ! Fit after self-cal, rms=0.007135Jy sigma=0.010990 wmodel ./J0912+1555_X_map.mod ! Writing 49 model components to file: ./J0912+1555_X_map.mod wobs ./J0912+1555_X_uvs.fits ! Writing UV FITS file: ./J0912+1555_X_uvs.fits wwins ./J0912+1555_X_map.win ! wwins: Wrote 1 windows to ./J0912+1555_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -4.67393e-05 Jy ! Component: 100 - total flux cleaned = -6.49138e-05 Jy ! Component: 150 - total flux cleaned = -7.52852e-05 Jy ! Component: 200 - total flux cleaned = -9.21092e-05 Jy ! Component: 250 - total flux cleaned = -0.000115124 Jy ! Component: 300 - total flux cleaned = -0.000128011 Jy ! Component: 350 - total flux cleaned = -0.000137507 Jy ! Component: 400 - total flux cleaned = -0.00014374 Jy ! Component: 450 - total flux cleaned = -0.00015592 Jy ! Component: 500 - total flux cleaned = -0.000167909 Jy ! Component: 550 - total flux cleaned = -0.000176756 Jy ! Component: 600 - total flux cleaned = -0.000173835 Jy ! Component: 650 - total flux cleaned = -0.000179633 Jy ! Component: 700 - total flux cleaned = -0.00017959 Jy ! Component: 750 - total flux cleaned = -0.000179568 Jy ! Component: 800 - total flux cleaned = -0.000176786 Jy ! Component: 850 - total flux cleaned = -0.000179539 Jy ! Component: 900 - total flux cleaned = -0.000184975 Jy ! Component: 950 - total flux cleaned = -0.000182292 Jy ! Component: 1000 - total flux cleaned = -0.000182297 Jy ! Component: 1050 - total flux cleaned = -0.000182327 Jy ! Component: 1100 - total flux cleaned = -0.000187541 Jy ! Component: 1150 - total flux cleaned = -0.000192703 Jy ! Component: 1200 - total flux cleaned = -0.000190143 Jy ! Component: 1250 - total flux cleaned = -0.000195214 Jy ! Component: 1300 - total flux cleaned = -0.000202783 Jy ! Component: 1350 - total flux cleaned = -0.000205293 Jy ! Component: 1400 - total flux cleaned = -0.000205306 Jy ! Component: 1450 - total flux cleaned = -0.000212627 Jy ! Component: 1500 - total flux cleaned = -0.000205402 Jy ! Component: 1550 - total flux cleaned = -0.000212624 Jy ! Component: 1600 - total flux cleaned = -0.000207843 Jy ! Component: 1650 - total flux cleaned = -0.000205527 Jy ! Component: 1700 - total flux cleaned = -0.000207879 Jy ! Component: 1750 - total flux cleaned = -0.000210189 Jy ! Component: 1800 - total flux cleaned = -0.000207931 Jy ! Component: 1850 - total flux cleaned = -0.000207937 Jy ! Component: 1900 - total flux cleaned = -0.000207928 Jy ! Component: 1950 - total flux cleaned = -0.000212442 Jy ! Component: 2000 - total flux cleaned = -0.000212411 Jy ! Component: 2050 - total flux cleaned = -0.000221248 Jy ! Component: 2100 - total flux cleaned = -0.000223417 Jy ! Component: 2150 - total flux cleaned = -0.000227767 Jy ! Component: 2200 - total flux cleaned = -0.000223434 Jy ! Component: 2250 - total flux cleaned = -0.000238475 Jy ! Component: 2300 - total flux cleaned = -0.00024698 Jy ! Component: 2350 - total flux cleaned = -0.000255427 Jy ! Component: 2400 - total flux cleaned = -0.000257523 Jy ! Component: 2450 - total flux cleaned = -0.00026795 Jy ! Component: 2500 - total flux cleaned = -0.000265898 Jy ! Component: 2550 - total flux cleaned = -0.000272051 Jy ! Component: 2600 - total flux cleaned = -0.000284316 Jy ! Component: 2650 - total flux cleaned = -0.000286361 Jy ! Component: 2700 - total flux cleaned = -0.000298449 Jy ! Component: 2750 - total flux cleaned = -0.000288419 Jy ! Component: 2800 - total flux cleaned = -0.000304344 Jy ! Component: 2850 - total flux cleaned = -0.000304354 Jy ! Component: 2900 - total flux cleaned = -0.000302392 Jy ! Component: 2950 - total flux cleaned = -0.000310203 Jy ! Component: 3000 - total flux cleaned = -0.000314084 Jy ! Component: 3050 - total flux cleaned = -0.000314108 Jy ! Component: 3100 - total flux cleaned = -0.000321779 Jy ! Component: 3150 - total flux cleaned = -0.00032943 Jy ! Component: 3200 - total flux cleaned = -0.000338935 Jy ! Component: 3250 - total flux cleaned = -0.000337036 Jy ! Component: 3300 - total flux cleaned = -0.000335136 Jy ! Component: 3350 - total flux cleaned = -0.000344476 Jy ! Component: 3400 - total flux cleaned = -0.000344495 Jy ! Component: 3450 - total flux cleaned = -0.000344491 Jy ! Component: 3500 - total flux cleaned = -0.000353652 Jy ! Component: 3550 - total flux cleaned = -0.000357326 Jy ! Component: 3600 - total flux cleaned = -0.000360965 Jy ! Component: 3650 - total flux cleaned = -0.000357358 Jy ! Component: 3700 - total flux cleaned = -0.000355564 Jy ! Component: 3750 - total flux cleaned = -0.000369855 Jy ! Component: 3800 - total flux cleaned = -0.000371629 Jy ! Component: 3850 - total flux cleaned = -0.000369845 Jy ! Component: 3900 - total flux cleaned = -0.000368088 Jy ! Component: 3950 - total flux cleaned = -0.000364591 Jy ! Component: 4000 - total flux cleaned = -0.000371561 Jy ! Component: 4050 - total flux cleaned = -0.000371547 Jy ! Total flux subtracted in 4096 components = -0.000369829 Jy ! Clean residual min=-0.000131 max=0.000122 Jy/beam ! Clean residual mean=0.000000 rms=0.000031 Jy/beam ! Combined flux in latest and established models = 0.00737123 Jy keep ! Adding 322 model components to the UV plane model. ! The established model now contains 371 components and 0.00737123 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "./J0912+1555_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.027 x 2.184 at -6.084 degrees (North through East) ! Clean map min=-0.00016649 max=0.006354 Jy/beam ! Writing clean map to FITS file: ./J0912+1555_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.00635398 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 3.08016e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.45429 1.45429 2.90857 5.81714 11.6343 23.2686 46.5371 93.0742 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.006 quit ! Quitting program ! Log file ./J0912+1555_X_uvs.log closed on Mon Oct 28 15:38:27 2013